Home › DDR4 RAM › OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad L340 (17) AMD Series (DDR4-21300 (PC4-2666)) Laptop Memory
OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad L340 (17) AMD Series (DDR4-21300 (PC4-2666)) Laptop Memory
£36.70 £9.18/GB
10% cheaper per GB than the average 4GB DDR4 kit we track.
Laptop DDR4
Buy on Amazon.co.uk
Specification
| Capacity | 4GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| For | Laptop |
| Brand | OFFTEK |
| ASIN | B08QDB4GPJ |
Price history
Typical price (median) 90-day £29.03 12-month £29.03 12-month low £17.76 All-time low £17.76 (2025-10-16)
Not really a deal Today’s price is 26% above this kit’s typical price for the past year, and it has been cheaper than this for 35% of that year (last on 30 Jan 2026). Why medians, not averages ›
30-day avg £29.0390-day avg £29.62180-day avg £33.24 (averages are pulled up by price spikes; the medians above are the better guide)
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £6.38best £/GB | £25.51 | 4GB | Karmatech | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
| £6.66 | £26.62 | 4GB | Karmatech | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2133MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered |
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